Destitute of the kindness and tenderness that belong to a human being; cruel; barbarous; savage; unfeeling; as, an inhuman person or people.
Characterized by, or attended with, cruelty; as, an inhuman act or punishment.
not humane; lacking and reflecting lack of pity, kindness, or compassion; as, humans are innately inhumane; this explains much of the misery and suffering in the world; biological weapons are considered too inhumane to be used.